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Diagnostics

Covid-19

Over-the-counter COVID-19 tests make big promises. Do they deliver?

C&EN tries out the new batch of at-home COVID-19 tests promising quick results with minimal exposure, enabling some people to get back to school and back to work.

by Megha Satyanarayana
May 28, 2021 | A version of this story appeared in Volume 99, Issue 20
A woman swabs her nose for a COVID-19 test

Credit: Kim Leeson | C&EN Senior Editor Megha Satyanarayana tested several OTC COVID-19 tests.

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